Whether a diesel forklift is equipped with a clutch depends on the type of transmission system:
Hydraulic transmission forklifts do not require a clutch
Diesel forklifts that use a torque converter or coupler (such as the Linde H40/45/50D series) use hydraulic power transmission to achieve transmission. When the input speed is insufficient, the hydraulic system converts kinetic energy into heat energy consumption, playing a role similar to a clutch. This design simplifies the operating process and avoids the mechanical wear of traditional clutches.
Mechanical transmission forklifts are equipped with a clutch
Some mechanical transmission diesel forklifts (such as CPCD20, CPQD20 and other models) still use friction plate clutches, which are composed of an active part, a driven part, a clamping device and a manipulation and separation mechanism. The function of the clutch is to ensure smooth starting and shifting. For example, when starting, you need to step on the clutch and cooperate with the throttle operation.
